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Frame: galvanized steel sheet, the layer of the galvanization is 180g/m2.and the frame is one-off molded.also there is a outlet in the bottom.
Fan Blades: 6 pieces of Germany-imported mirror finished stainless steel blades with the diameter of 910mm and the angle of the blades is patented designed.
The fan translations have all passed the experiment of homeostasis.which makes the air volume keep the same as the very beginning during the operational life span of the fan.
Belt Pulley: the V type belt pulley is aluminium magnesium alloy injection moulded.so it's light and high-strength.
Belt: the belt is imported from Japan it is ametabolic in a longtime.
Motor: The motor is high efficiency and low wastage of energy and have accredited 3C certification. the Grade of Protection is IP55 and the Insulation Grade is F.
Maintenance free: there is no use to maintain it during its life circle.
Performance: it is used to ensure the minimum and transverse
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